International Stamp Exhibition "BRASILIANA '79" - Rio de Janeiro, Brazil 1979
Praegu kuvatakse: Mongoolia - postmargid - 1979 - International Stamp Exhibition "BRASILIANA '79" - Rio de Janeiro, Brazil - 3 margid.
1979
International Stamp Exhibition "BRASILIANA '79" - Rio de Janeiro, Brazil
15. september WM: mitte ükski perforatsioon: 11
![[International Stamp Exhibition "BRASILIANA '79" - Rio de Janeiro, Brazil, Tüüp ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/1253-b.jpg)
